CN201277276Y - Oil retainer ring and gimbal joint assembly employing the same - Google Patents
Oil retainer ring and gimbal joint assembly employing the same Download PDFInfo
- Publication number
- CN201277276Y CN201277276Y CNU2008201666024U CN200820166602U CN201277276Y CN 201277276 Y CN201277276 Y CN 201277276Y CN U2008201666024 U CNU2008201666024 U CN U2008201666024U CN 200820166602 U CN200820166602 U CN 200820166602U CN 201277276 Y CN201277276 Y CN 201277276Y
- Authority
- CN
- China
- Prior art keywords
- circle
- circle body
- oil
- inner prop
- oil retainer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an oil retaining ring and a universal joint assembly which adopts the oil retaining ring, wherein the oil retaining ring comprises a circle body and a circle bottom surface which is arranged at the bottom of the circle body, wherein an inner column is arranged in the circle body, one end of the inner column is fixed on the circle bottom surface, an oil storage cavity is formed between the inner column and the circle body and the circle bottom surface, a horizontal penetrating oil inlet is arranged in the inner column, and the top portion of the circle body is extended with a shim towards the outer periphery. The oil storage cavity is arranged in the oil retaining ring, and the shim which is integrally shaped is arranged on the end portion of the oil retaining ring, and the oil retaining ring, the oil storage cavity and the shim are all integrated on one component, and the structure is greatly simplified. When in mounting, the oil retaining ring is not needed to be clamped in a spindle nose inner hole, the oil retaining ring is only needed to be directly placed in an inner counterbore of the spindle nose, the installation is convenient, and the assembling efficiency is high. The circle body, the circle bottom surface, the inner column and the shim are all integrally injected to shape, and the production cost is lower.
Description
[technical field]
The utility model relates to auto parts and components, relates in particular to oil retainer and adopts the Hooke's joint assembly of this oil retainer.
[technical background]
In the Hooke's joint assembly, between spindle nose and axle sleeve, all be provided with oil retainer, to guarantee lubricant oil lubricating to bearing structure.
At present, all be to adopt two ends thinner, the cylindrical oil retainer that the middle part is thicker also is provided with at the middle part of oil retainer and makes things convenient for the positioning round sheet.End with oil retainer after adopting tool positioned on circular piece snaps in the spindle nose endoporus, forms the trapped fuel chamber in the interior counterbore of spindle nose, and the end of spindle nose is provided with the pad that guarantees to rotate torsion again.This oil retainer complex structure, efficiency of assembling is low, the cost height.
[summary of the invention]
The purpose of this utility model is exactly in order to solve problems of the prior art, proposes a kind of oil retainer and adopts the universal joint assembly of this oil retainer, can simplified structure, and improve efficiency of assembling, and reduce cost.
For achieving the above object, the utility model patent has proposed a kind of oil retainer, comprise circle body and the circle bottom surface that is arranged on the circle body bottom, be provided with inner prop in the circle body, one end of described inner prop is fixed on the circle bottom surface, form the trapped fuel chamber between inner prop and circle body and the circle bottom surface, the inside of inner prop has the oil inlet hole that vertically runs through, and the top of described circle body is extended with pad to outer circumferential face.
As preferably, described circle body integral body is cylindrical, and the circle bottom surface be a circle, and pad is a ring.
As preferably, adopt chamfered transition between described circle body and circle bottom surface, the diameter of circle bottom surface is less than the external diameter of circle body.
As preferably, vertically be symmetrically arranged with plurality of strengthening ribs on the outer circumferential face of described circle body.
As preferably, be symmetrically arranged with some grooves on the upper surface of described pad.
For achieving the above object, the utility model patent has also proposed a kind of universal joint assembly, comprise cross axle, four ends of described cross axle are four spindle noses, be with axle sleeve on the described spindle nose, be provided with oil sealing between described axle sleeve and the cross axle, be provided with oil retainer between axle sleeve and the spindle nose end, one circle roller is set between axle sleeve and the spindle nose side, cross axle is provided with pouring orifice, described oil retainer comprises circle body and is arranged on the circle bottom surface of circle body bottom, be provided with inner prop in the circle body, an end of described inner prop is fixed on the circle bottom surface, forms the trapped fuel chamber between inner prop and circle body and the circle bottom surface, the inside of inner prop has the oil inlet hole that vertically runs through, and the top of described circle body is extended with pad to outer circumferential face.
As preferably, described circle body integral body is cylindrical, and the circle bottom surface be a circle, and pad is a ring.
As preferably, adopt chamfered transition between described circle body and circle bottom surface, the diameter of circle bottom surface is less than the external diameter of circle body.
As preferably, vertically be symmetrically arranged with plurality of strengthening ribs on the outer circumferential face of described circle body.
As preferably, be symmetrically arranged with some grooves on the upper surface of described pad.
The beneficial effect of the utility model patent: the utility model is provided with the trapped fuel chamber in oil retainer, and is provided with integrated pad in the end of oil retainer, and oil retainer, trapped fuel chamber, pad all are integrated on the parts, and structure is simplified greatly.Installing does not need oil retainer is snapped in the spindle nose endoporus yet, only need directly oil retainer to be placed in the interior counterbore of spindle nose just passable, easy for installation, the efficiency of assembling height.Circle body, circle bottom surface, inner prop, pad all are integrated injection moldings, and cost is lower.
[description of drawings]
Fig. 1 is the structural representation plan view of the utility model oil retainer;
Fig. 2 is the structural representation worm's eye view of the utility model oil retainer;
Fig. 3 is the structural representation of the utility model universal joint assembly.
[embodiment]
Consult Fig. 1,2, oil retainer 5, comprise circle body 51 and the circle bottom surface 52 that is arranged on circle body 51 bottoms, be provided with inner prop 53 in the circle body 51, one end of described inner prop 53 is fixed on the circle bottom surface 52, form trapped fuel chamber 54 between inner prop 53 and circle body 51 and the circle bottom surface 52, the inside of inner prop 53 has the oil inlet hole 55 that vertically runs through, and the top of described circle body 51 is extended with pad 56 to outer circumferential face.Described circle body 51 integral body are cylindrical, and circle bottom surface 52 is circular, and pad 56 is a ring.Inclined-plane 57 transition are adopted in described circle body 51 and 52 of circle bottom surfaces, and the diameter of circle bottom surface 52 is less than the external diameter of circle body 51.Vertically be symmetrically arranged with plurality of strengthening ribs 58 on the outer circumferential face of described circle body 51.Adopt four symmetrically arranged stiffening ribs 58 in the present embodiment, intensity is moderate.Stiffening rib 58 can increase bulk strength, and convenient fixing.Be symmetrically arranged with some grooves 59 on the upper surface of described pad 56.Adopt five symmetrically arranged grooves 59 in the present embodiment, the oil-feed better effects if, intensity is suitable.Lubricant oil can enter in the bearing structure easily by groove 59.This oil retainer all is integrated in oil retainer, trapped fuel chamber 54, pad 56 on the parts, and adopts integrated injection molding, and is simple in structure, easy to assembly, and cost reduces.
Consult Fig. 3, universal joint assembly, comprise cross axle 1, four ends of described cross axle 1 are four spindle noses 2, be with axle sleeve 3 on the described spindle nose 2, be provided with oil sealing 4 between described axle sleeve 3 and the cross axle 1, be provided with oil retainer 5 between axle sleeve 3 and spindle nose 2 ends, one circle roller 6 is set between axle sleeve 3 and spindle nose 2 sides, cross axle 1 is provided with pouring orifice 7, described oil retainer 5 comprises circle body 51 and is arranged on the circle bottom surface 52 of circle body 51 bottoms, be provided with inner prop 53 in the circle body 51, an end of described inner prop 53 is fixed on the circle bottom surface 52, forms trapped fuel chamber 54 between inner prop 53 and circle body 51 and the circle bottom surface 52, the inside of inner prop 53 has the oil inlet hole 55 that vertically runs through, and the top of described circle body 51 is extended with pad 56 to outer circumferential face.Lubricant oil enters trapped fuel chamber 54 by the oil inlet hole 55 in cross axle endoporus and the inner prop 53 after entering in the cross axle 1 by pouring orifice 7, and the lubricant oil in the trapped fuel chamber 54 enters in the bearing structure easily by groove 59.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (10)
1. oil retainer, it is characterized in that: comprise circle body and the circle bottom surface that is arranged on the circle body bottom, be provided with inner prop in the circle body, one end of described inner prop is fixed on the circle bottom surface, form the trapped fuel chamber between inner prop and circle body and the circle bottom surface, the inside of inner prop has the oil inlet hole that vertically runs through, and the top of described circle body is extended with pad to outer circumferential face.
2. oil retainer as claimed in claim 1 is characterized in that: described circle body integral body is cylindrical, and the circle bottom surface is circular, and pad is a ring.
3. oil retainer as claimed in claim 2 is characterized in that: adopt chamfered transition between described circle body and circle bottom surface, the diameter of circle bottom surface is less than the external diameter of circle body.
4. oil retainer as claimed in claim 2 is characterized in that: vertically be symmetrically arranged with plurality of strengthening ribs on the outer circumferential face of described circle body.
5. as claim 1 or 2 or 3 or 4 described oil retainers, it is characterized in that: be symmetrically arranged with some grooves on the upper surface of described pad.
6. adopt the universal joint assembly of oil retainer according to claim 1, comprise cross axle, four ends of described cross axle are four spindle noses, be with axle sleeve on the described spindle nose, be provided with oil sealing between described axle sleeve and the cross axle, be provided with oil retainer between axle sleeve and the spindle nose end, one circle roller is set between axle sleeve and the spindle nose side, cross axle is provided with pouring orifice, it is characterized in that: described oil retainer comprises circle body and is arranged on the circle bottom surface of circle body bottom, be provided with inner prop in the circle body, one end of described inner prop is fixed on the circle bottom surface, form the trapped fuel chamber between inner prop and circle body and the circle bottom surface, the inside of inner prop has the oil inlet hole that vertically runs through, and the top of described circle body is extended with pad to outer circumferential face.
7. universal joint assembly as claimed in claim 6 is characterized in that: described circle body integral body is cylindrical, and the circle bottom surface is circular, and pad is a ring.
8. universal joint assembly as claimed in claim 7 is characterized in that: adopt chamfered transition between described circle body and circle bottom surface, the diameter of circle bottom surface is less than the external diameter of circle body.
9. universal joint assembly as claimed in claim 7 is characterized in that: vertically be symmetrically arranged with plurality of strengthening ribs on the outer circumferential face of described circle body.
10. as claim 6 or 7 or 8 or 9 described universal joint assemblies, it is characterized in that: be symmetrically arranged with some grooves on the upper surface of described pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201666024U CN201277276Y (en) | 2008-10-30 | 2008-10-30 | Oil retainer ring and gimbal joint assembly employing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201666024U CN201277276Y (en) | 2008-10-30 | 2008-10-30 | Oil retainer ring and gimbal joint assembly employing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201277276Y true CN201277276Y (en) | 2009-07-22 |
Family
ID=40894863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201666024U Expired - Fee Related CN201277276Y (en) | 2008-10-30 | 2008-10-30 | Oil retainer ring and gimbal joint assembly employing the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201277276Y (en) |
-
2008
- 2008-10-30 CN CNU2008201666024U patent/CN201277276Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203670482U (en) | Hub bearing outer ring | |
| CN201277276Y (en) | Oil retainer ring and gimbal joint assembly employing the same | |
| CN201340323Y (en) | Fly wheel dynamic balance testing fixture | |
| CN109421463B (en) | Ball hinge, automobile transverse stabilizer bar connecting rod assembly and preparation method thereof | |
| CN205298294U (en) | Novel gyro wheel bearing for fork truck | |
| CN211280535U (en) | Rigid oil injection thrust rod | |
| CN206608459U (en) | Swing arm ball pin assembly | |
| CN204099332U (en) | A kind of cylinder structure | |
| CN210830149U (en) | Stop groove sealing deep groove ball bearing | |
| CN202937620U (en) | Plane thrust bearing used in shock absorber | |
| CN205559561U (en) | Modified automobile wheel hub bearing inner flange plate | |
| CN203051427U (en) | Riveting nut suitable for light load and heavy load | |
| CN205639333U (en) | Hub bearing unit for non -driving wheel | |
| CN103016495A (en) | Riveting nut suitable for light and heavy loads | |
| CN114352632B (en) | Water pump bearing with sealing structure | |
| CN215487246U (en) | Deep groove ball bearing with eccentric stop ring and eccentric resin | |
| CN204025358U (en) | Separated type ram axle bearing | |
| CN204878380U (en) | Pedestal seat with special sealing washer | |
| CN202713028U (en) | Motor support having shaft sleeve type structure | |
| CN210106522U (en) | Worm gear worm reducer and worm thereof | |
| CN221120901U (en) | Sealing assembly for guide post | |
| CN208442159U (en) | One kind is anti-to install the tapered roller bearing that is scattered | |
| CN213500691U (en) | Outer end cover for rotationally fixing oil way system of mold injection molding machine | |
| CN205423521U (en) | Rope sheave | |
| CN112412975A (en) | Elastic sleeve of ceramic bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20161030 |